Ein Problem aus der Theorie der Gleichverteilung.
Eine neue Funktionalgleichung zur Bestimmung elliptischer Integrale erster Gattung und ihrer Umkehrungen.
Eine neue Theorie der Convergenz und Divergenz von Reihen mit positiven Gliedern.
Einführung eines Maßes der Convergenz in die Lehre von der Convergenz der unendlichen Processe.
Encadrement de la fonction sommatoire des inverses des termes d'une progression arithmétique
Equiconvergence theorems for Laguerre series
The Szegö equiconvergence theorem for the Laguerre series is improved. In particular, a system of exact sufficient conditions is given.
Ergodic theory and connections with analysis and probability.
Erratum to "Algebraic and topological properties of some sets in ℓ₁" (Colloq. Math. 129 (2012), 75-85)
Estimating the sequence of real binomial coefficients.
Evaluations of some variant Euler sums.
Exponente de convergencia generalizado de una sucesión compleja.
Exponential inequalities for a class of operators.
Extended Real-Valued Double Sequence and Its Convergence
In this article we introduce the convergence of extended realvalued double sequences [16], [17]. It is similar to our previous articles [15], [10]. In addition, we also prove Fatou’s lemma and the monotone convergence theorem for double sequences.
Extending the ideal of nowhere dense subsets of rationals to a P-ideal
We show that the ideal of nowhere dense subsets of rationals cannot be extended to an analytic P-ideal, ideal nor maximal P-ideal. We also consider a problem of extendability to a non-meager P-ideals (in particular, to maximal P-ideals).
Extremal -limit points of double sequences.